If you ordered with the SmartCard slot or with the WWAN wireless option, you will also lose one of those slots. So with these M.2 SSDs with flash cips on both sides might be a bit of a squeeze. The only issue you might have is that the area for the M.2 under the battery is a bit tight.

So if you are not afraid of running in a RAID0, you could buy two drives and do it that way. But the 16GB cache SSD lives underneath the battery. There is the one next to the WiFi card that you can obviously use. If you ordered the machine with the basic 500GB HDD with the 16GB SSD cache, you should have two M.2 slots available. It is just that the Trackpoint buttons don't feel right since you have to push the front edge of the Trackpad straight down. Honestly, I don't mind the actual Trackpad itself on the T440s. The Trackpoint physical buttons are coming back! Check out the release announcement for the next generation W-series. I would appreciate any hints, comments, or links regarding these questions, especially from T440 owners.Įdit: Now is see this info for a very similar model: I am also concerned about Lenovo's whitelisting of accessories. EDIT: the appropriate drive apparently is 42mm, which is less common it seems, but readily available from Transcend. 's search shows no m.2 accessory for the T440p, in fact, few at all for any box. Crucial, a trusted big mfg'er of SSD's, lists no m.2 drive for the laptop. When I ordered the laptop, Lenovo had no option to configure to buy a m.2 drive. I understand there are two slots available: one occupied by the wireless LAN card, the other other free. I am aware of using the optical drive bay as a hard drive option. My idea is to use this or the 2.5in SSD as a windows + linux installs, utilizing BIOS to choose between them. Right now, I want to explore using the second slot to install an m.2 SSD, to give me another boot option. Running Arch on this mostly great laptop.

Lenovo thinkpad t440p m2 slot